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# A population of N = 6 scores has Sigma*X = 48 What is the population mean? A.8 B.48 C.288 D.12?

Need help and explanation

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- PuzzlingLv 74 weeks ago
∑x represents the *sum* of all the scores (48).

N is the number of scores in the population (6).

The mean is the average of all the scores, so it would be the sum of all the scores (∑x) divided by the number of scores (N).

I think you can calculate 48/6 on your own, right?

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